B4600N Digital Mono Printer w/postscript 3, 27ppm
OKI B4600N PS, 600 x 1200 DPI, A4, 26 ppm
OKI B4600N PS. Duty cycle (monthly, A4): 40000 pages per month. Resolution (maximum): 600 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed black (normal, A4/US Letter): 26 ppm